patches for DPDK stable branches
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From: Kevin Traynor <ktraynor@redhat.com>
To: Yicai Lu <luyicai@huawei.com>
Cc: Wei Hu <xavier.huwei@huawei.com>, dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'net/bonding: fix LACP negotiation' has been queued to LTS release 18.11.10
Date: Thu, 20 Aug 2020 16:33:38 +0100
Message-ID: <20200820153341.171927-33-ktraynor@redhat.com> (raw)
In-Reply-To: <20200820153341.171927-1-ktraynor@redhat.com>

Hi,

FYI, your patch has been queued to LTS release 18.11.10

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 08/25/20. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/42f2a8331c4b65fa1f18e61533d60fbca2f408a1

Thanks.

Kevin.

---
From 42f2a8331c4b65fa1f18e61533d60fbca2f408a1 Mon Sep 17 00:00:00 2001
From: Yicai Lu <luyicai@huawei.com>
Date: Fri, 10 Jul 2020 11:29:35 +0800
Subject: [PATCH] net/bonding: fix LACP negotiation

[ upstream commit a9cbca743083ace5232e9df90119b4defa7df6e5 ]

When two host is connected directly without any devices like switch,
rx_machine_update would receiving partner LACP negotiation packets,
and partner's port mac is filled with zeros in this packet, which is
different with internal's mode4 mac. So in this situation, it would
never go rx_machine branch and then execute mac swap for negotiation!
Thus bond mode 4 will negotiation failed.

Fixes: 56cbc0817399 ("net/bonding: fix LACP negotiation")

Signed-off-by: Yicai Lu <luyicai@huawei.com>
Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
---
 drivers/net/bonding/rte_eth_bond_8023ad.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
index a66a027545..99884c0049 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad.c
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -790,5 +790,6 @@ rx_machine_update(struct bond_dev_private *internals, uint16_t slave_id,
 
 		partner = &lacp->lacpdu.partner;
-		if (is_same_ether_addr(&partner->port_params.system,
+		if (is_zero_ether_addr(&partner->port_params.system) ||
+			is_same_ether_addr(&partner->port_params.system,
 			&internals->mode4.mac_addr)) {
 			/* This LACP frame is sending to the bonding port
-- 
2.26.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-08-20 16:26:16.988120619 +0100
+++ 0033-net-bonding-fix-LACP-negotiation.patch	2020-08-20 16:26:15.829324369 +0100
@@ -1 +1 @@
-From a9cbca743083ace5232e9df90119b4defa7df6e5 Mon Sep 17 00:00:00 2001
+From 42f2a8331c4b65fa1f18e61533d60fbca2f408a1 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit a9cbca743083ace5232e9df90119b4defa7df6e5 ]
+
@@ -14 +15,0 @@
-Cc: stable@dpdk.org
@@ -23 +24 @@
-index b7ffa2f2cf..3991825ad9 100644
+index a66a027545..99884c0049 100644
@@ -26 +27 @@
-@@ -799,5 +799,6 @@ rx_machine_update(struct bond_dev_private *internals, uint16_t slave_id,
+@@ -790,5 +790,6 @@ rx_machine_update(struct bond_dev_private *internals, uint16_t slave_id,
@@ -29,3 +30,3 @@
--		if (rte_is_same_ether_addr(&partner->port_params.system,
-+		if (rte_is_zero_ether_addr(&partner->port_params.system) ||
-+			rte_is_same_ether_addr(&partner->port_params.system,
+-		if (is_same_ether_addr(&partner->port_params.system,
++		if (is_zero_ether_addr(&partner->port_params.system) ||
++			is_same_ether_addr(&partner->port_params.system,


  parent reply	other threads:[~2020-08-20 15:35 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-20 15:33 [dpdk-stable] patch 'test: fix rpath for drivers with meson' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'rawdev: allow getting info for unknown device' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'rawdev: fill NUMA socket ID in info' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'rawdev: export dump function in map file' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'cfgfile: fix stack buffer underflow' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'drivers/crypto: add missing OOP feature flag' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'test/crypto: fix asymmetric session mempool creation' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'common/cpt: fix encryption offset' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'crypto/dpaax_sec: fix inline query for descriptors' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'service: fix core mapping reset' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/ixgbe: report 10Mbps link speed for x553' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/iavf: fix uninitialized variable' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/ixgbe/base: remove dead code' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/i40e: fix getting EEPROM information' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'app/testpmd: use clock time in throughput calculation' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'app/testpmd: fix burst percentage " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'ethdev: fix log type for some error messages' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'service: fix C++ linkage' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net: fix unneeded replacement of TCP checksum 0' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net: fix checksum on big endian CPUs' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'eal: fix parentheses in alignment macros' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'vhost: fix virtio ready flag check' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'bus/fslmc: fix getting FD error' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/dpaa: fix FD offset data type' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/bonding: fix socket ID check' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/netvsc: fix underflow when Rx external mbuf' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/ixgbe/base: fix host interface shadow RAM read' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/ixgbe/base: fix x550em 10G NIC link status' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/ixgbe/base: fix infinite recursion on PCIe link down' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'ethdev: fix data room size verification in Rx queue setup' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'net/nfp: fix RSS hash configuration reporting' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'drivers/net: fix exposing internal headers' " Kevin Traynor
2020-08-20 15:33 ` Kevin Traynor [this message]
2020-08-20 15:33 ` [dpdk-stable] patch 'net/bnxt: remove unused enum declaration' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'examples/fips_validation: fix parsing of TDES vectors' " Kevin Traynor
2020-08-20 15:33 ` [dpdk-stable] patch 'examples/fips_validation: fix count overwrite for TDES' " Kevin Traynor

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